ELECTRONIC RECORDING/REPRODUCING APPARATUS EMBODYING NOISE REDUCTION CIRCUITS FOR USE IN CONNECTION WITH AUDIO [ AND VIDEO ] SIGNALS--NAMELY, MAGNETIC TAPE RECORDERS,, CASSETTE RECORDERS, [ RECORD PLAYERS, ] RADIO [ TRANSMITTERS AND ] RECEIVERS, AND MOTION PICTURE SOUND TRACK RECORDING AND REPRODUCING APPARATUS; MAGNETIC TAPES [ , DISCS, ] * AND * MOTION PICTURE SOUND TRACKS [ , AND VIDEO RECORDINGS ] OF ELECTRICAL SIGNALS WHICH HAVE BEEN SUBJECTED TO DYNAMIC RANGE COMPRESSION PRIOR TO RECORDING

'apparatus':3,37 'audio':13 'cassett':21 'circuit':7 'compress':59 'connect':11 'disc':40 'dynam':57 'electr':50 'electron':1 'embodi':4 'magnet':18,38 'motion':30,42 'name':17 'nois':5 'pictur':31,43 'player':24 'prior':60 'radio':25 'rang':58 'receiv':28 'record':20,22,23,34,48,62 'recording/reproducing':2 'reduct':6 'reproduc':36 'signal':16,51 'sound':32,44 'subject':55 'tape':19,39 'track':33,45 'transmitt':26 'use':9 'video':15,47

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